<%--
  Created by IntelliJ IDEA.
  User: 挽城
  Date: 2020/9/15
  Time: 11:20
  To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
    <title>Title</title>
</head>
<body>
<%
    response.setHeader("Refresh","3");
    out.print(new java.util.Date());

    String username = request.getParameter("username");
    String data = request.getParameter("data");
    request.removeAttribute("data");
    String
%>
</body>
</html>
